Quote:
Originally Posted by JRMichler
Cooler temperatures kill mileage. So does rain, snow, headwinds, and cross winds. See my fuel log for a good example of the effect of temperature.
Spend the winter working on technique, the results will become obvious next summer.
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Re temp; why is that and why so dramatic? Cold tranny fluid and increased driveline resistance? Too much engine cooling and reduced combustion efficiency? I thought that winter gas blends had less energy per liter than summer too.
/curious